pb12.5调用zlib.dll,提示bad runtime function reference
pb12.5调用zlib的compress函数时总是提示“bad runtime function reference”,请高手指点!
声明:
Function Long compress (Ref Blob compr,Ref Long comprLen, Ref Blob buf, Long buflen) Library "zlib.dll"
Function Long uncompress (Ref Blob uncompr,Ref Long uncomprLen, Ref Blob compr, Long lcomp) Library "ZLIB.DLL "
调用:
blob bl_data_zip
long l_len,l_len_zip,l_rtn
l_len = len(bl_data)
l_len_zip = l_len * 1.01 + 13
bl_data_zip = blob(space(l_len_zip))
l_rtn = compress(bl_data_zip,l_len_zip,bl_data,l_len)